No. It is uninvited instruction that is most problematic. (Invited instruction, if it is no good, can also be problematic.) In general, it is fine for a self-directed learner to ask for, and receive, instruction. It’s one thing for your child to point to something and ask what you call it; it is quite another for you to go around the house (and the rest of the planet) pointing to things and calling out their “names.”